| 驯化SBR法处理磷钙废水的实验研究 |
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| 引用本文： | 高文琪,孔秀琴. 驯化SBR法处理磷钙废水的实验研究[J]. 环境工程, 2012, 0(Z2): 158-161 |
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| 作者姓名： | 高文琪 孔秀琴 |
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| 作者单位： | 兰州理工大学石油化工学院;兰州工业学院 |
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| 基金项目： | 甘肃省重大专项(092NKDA035) |
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| 摘 要： | 采用驯化SBR法来处理明胶生产工序段的磷钙水,研究了该法的可行性及污泥活性抑制后的恢复措施。结果表明:驯化SBR法处理磷钙废水有一定的处理效果,COD去除率最高可达88%,除磷效果明显,24h去除率维持在85%;反应器运行7～8天后,污泥活性受高氯根和碳酸钙的积累而被抑制,经更换部分污泥和添加低浓度废水等措施,可使污泥生物活性得到恢复。
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| 关 键 词： | 磷钙废水 活性污泥 驯化 SBR |
EXPERIMENTAL RESEARCH ON TREATING CALCIUM-PHOSPHORUS WASTEWATER BY ACCLIMATED SBR |
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| Gao Wenqi,Kong Xiuqin. EXPERIMENTAL RESEARCH ON TREATING CALCIUM-PHOSPHORUS WASTEWATER BY ACCLIMATED SBR[J]. Environmental Engineering, 2012, 0(Z2): 158-161 |
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| Authors: | Gao Wenqi Kong Xiuqin |
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| Affiliation: | 1(1.College of Petrochemical Engineering,Lanzhou University of Technology,Lanzhou 730050,China; 2.Lanzhou Polytechnic College,Lanzhou 730050,China) |
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| Abstract: | domestication SBR were used for treating calcium-phosphorus wastewater from gelatin production process.The feasibility of the method and recovery measures that the activity of sludge was restrained were researched.The results showed that treating calcium-phosphorus wastewater by acclimated SBR had an effect,which could achieve 88% of COD remove rate,and had obvious effects by reason that the removal rate of TP could reach 85% for 24 hour;The bioactivity of sludge could be restored with replacing parts of sludge and adding low concentration of wastewater,because the activity of sludge was restrained by high Cl-and accumulation of CaCO3 in wastewater after 7-8 d operation. |
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| Keywords: | calcium-phosphorus wastewater activated sludge acclimated SBR |
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